fix(gate-api): 修复网格交易重置策略中的竞态条件问题

Administrator

4 days ago 77e3d4c68deb50f535cd2fbcac9499e77ec84cbe

 src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java

@@ -609,14 +609,16 @@

                log.info("[Gate] 重置策略，开始第{}轮...", currentRound);
                state = StrategyState.STOPPED;
                try {
                    futuresApi.cancelPriceTriggeredOrderList(SETTLE, config.getContract());
                } catch (ApiException e) {
                    e.printStackTrace();
                }
                closeExistingPositions();
                // 提交到 executor 末尾：单线程FIFO保证前面所有平仓/取消任务完成后才重置
                // 关键修复：取消+平仓+延时+重启必须整体放进 executor 队列末尾，让上一轮排队的
                // 挂单任务先执行完（挂到交易所），随后的 cancel 才能取消到它们。若 cancel 仍留在
                // WS 线程同步执行，会早于上一轮挂单任务，取消不到"尚未挂出"的单（竞态）。
                executor.submitTask(() -> {
                    try {
                        futuresApi.cancelPriceTriggeredOrderList(SETTLE, config.getContract());
                    } catch (ApiException e) {
                        e.printStackTrace();
                    }
                    closeExistingPositions();
                    try { Thread.sleep(3000); } catch (InterruptedException e) { Thread.currentThread().interrupt(); }
                    // 注意：startGrid() 会将 currentRound 归零，这里需要保留
                    int savedRound = currentRound;
@@ -836,8 +838,9 @@
                lastShortStopLossGridId = Integer.MAX_VALUE;
                // [Gate-需求2] 加仓后先撤空仓所有止盈+止损，再查交易所持仓后重挂
                cancelAllShortTakeProfitsAndStopLosses();
                // REST 查询可能因交易所延迟返回旧值，与 WS 本地缓存取最大值兜底
                int posSize = Math.max(queryPositionSize(Position.ModeEnum.DUAL_SHORT), shortPositionSize.intValue());
                // REST/WS 持仓可能因交易所延迟返回旧值（仓位归零后重开甚至为 0），
                // 与本次成交张数 filledQty 取最大值兜底，避免 posSize=0 导致止盈止损全部跳过
                int posSize = Math.max(Math.max(queryPositionSize(Position.ModeEnum.DUAL_SHORT), shortPositionSize.intValue()), filledQty);
                extendShortStopLoss(posSize, shortGridElement.getId());
                // [Gate] 止盈挂单：超出基础仓位的部分，挂在多仓第一止损位
                if (GateConfig.EXCESS_TP_CONCENTRATED.equals(config.getPlaceExcessTakeProfit())) {
@@ -886,8 +889,9 @@
                lastLongStopLossGridId = Integer.MAX_VALUE;
                // [Gate-需求2] 加仓后先撤多仓所有止盈+止损，再查交易所持仓后重挂
                cancelAllLongTakeProfitsAndStopLosses();
                // REST 查询可能因交易所延迟返回旧值，与 WS 本地缓存取最大值兜底
                int posSize = Math.max(queryPositionSize(Position.ModeEnum.DUAL_LONG), longPositionSize.intValue());
                // REST/WS 持仓可能因交易所延迟返回旧值（仓位归零后重开甚至为 0），
                // 与本次成交张数 filledQty 取最大值兜底，避免 posSize=0 导致止盈止损全部跳过
                int posSize = Math.max(Math.max(queryPositionSize(Position.ModeEnum.DUAL_LONG), longPositionSize.intValue()), filledQty);
                extendLongStopLoss(posSize, longGridElement.getId());
                // [Gate] 止盈挂单：超出基础仓位的部分，挂在空仓第一止损位
                if (GateConfig.EXCESS_TP_CONCENTRATED.equals(config.getPlaceExcessTakeProfit())) {
@@ -3053,9 +3057,9 @@
     * @param entryGridId 入场网格 ID
     */
    private void placeBaseTakeProfit(int posSize, boolean isLong, int entryGridId) {
        int perGrid = config.getBaseTakeProfitPerGrid();
        BigDecimal perGrid = config.getBaseTakeProfitPerGrid();
        int gridCount = config.getBaseTakeProfitGridCount();
        if (perGrid <= 0 || gridCount <= 0) {
        if (perGrid == null || perGrid.compareTo(BigDecimal.ZERO) <= 0 || gridCount <= 0) {
            return;
        }
        int baseQty = Integer.parseInt(config.getBaseQuantity());
@@ -3078,10 +3082,10 @@
        // 分配范围到止损位的前一格截止（与分散止盈一致）
        int endId = endElem.getId() - dir;

        int remaining = maxQty;
        BigDecimal remaining = BigDecimal.valueOf(maxQty);
        int placed = 0;
        int id = startId;
        while (placed < gridCount && remaining > 0) {
        while (placed < gridCount && remaining.compareTo(BigDecimal.ZERO) > 0) {
            if (isLong ? id > endId : id < endId) {
                break;
            }
@@ -3089,11 +3093,11 @@
            if (elem == null) {
                break;
            }
            int qty = Math.min(perGrid, remaining);
            BigDecimal qty = perGrid.min(remaining);
            final GridElement fe = elem;
            final int gid = id;
            final BigDecimal triggerPrice = elem.getGridPrice();
            final String size = isLong ? negate(String.valueOf(qty)) : String.valueOf(qty);
            final String size = isLong ? negate(qty.toPlainString()) : qty.toPlainString();
            final String orderType = isLong ? ORDER_TYPE_CLOSE_LONG : ORDER_TYPE_CLOSE_SHORT;
            final FuturesPriceTrigger.RuleEnum rule = isLong ? FuturesPriceTrigger.RuleEnum.NUMBER_1
                    : FuturesPriceTrigger.RuleEnum.NUMBER_2;
@@ -3108,7 +3112,7 @@
                                isLong ? "多仓" : "空仓", gid, triggerPrice, size, profitId);
                    }
            );
            remaining -= qty;
            remaining = remaining.subtract(qty);
            placed++;
            id += dir;
        }